US PATENT SUBCLASS 220 / 309.1
.~ Removable closure retained by ductile in situ deformation (e.g., crimp)

Current as of: June, 1999
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220 /   HD   RECEPTACLES

200  DF  CLOSURES {45}
309.1.~ Removable closure retained by ductile in situ deformation (e.g., crimp) {2}
309.2  DF  .~.~> Noncontinuous interlock along perimeter of closure, closure support juncture
310.1  DF  .~.~> With gasket or packing

DEFINITION

Classification: 220/309.1

Removable closure retained by ductile in situ deformation (e.g., crimp):

(under subclass 200) Subject matter wherein the closure or closure support is intended to be crimped, rolled, or folded together forming a juncture which must be destroyed in removing the closure.